The design and evolution of an object-oriented graphics library for creating user interfaces for VLSI design tools

In accordance with the object-oriented programming, a system for 3D medical images of reconstruction and display has been designed and implemented. The overall software structure is established based on VC++6.0 and display technique of Open Graphics Library. The functional modules, such as acquisition of encoded 3D data, pre-process, reconstruction and display, are achieved by the design and implementation of customized classes. At last the software system provides user-friendly graphical user interfaces, highly efficient data processing and reconstruction, and rapid capability of graphic display.

Download Full-text

HyperGear: An Object Oriented Design Program for Single Stage Gear Box Design

ASME 1991 Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computational Fluid/Thermal Engineering ◽

10.1115/cie1991-0053 ◽

1991 ◽

Author(s):

Gary A. Gabriele ◽

Agustî Maria I. Serrano

Keyword(s):

Computer Aided Design ◽

Object Oriented ◽

Design Tool ◽

Single Stage ◽

Design Tools ◽

Object Oriented Design ◽

Computer Aided ◽

Gear Box ◽

Aided Design ◽

Object Oriented Languages

Abstract The need for superior design tools has lead to the development of better and more complex computer aided design programs. Two of the more important new developments in application tools being investigation are Object Oriented Languages, and HyperMedia. Object Oriented Languages allow the development of CAD tools where the parts being designed and the design procedures specified are conceptualized as objects. This allows for the development of design aids that are non-procedural and more readily manipulated by the user trying to accomplish a design task. HyperMedia allows for the easy inclusion of many different types of data, such as design charts and graphs, into the tool that are normally difficult to include in design tools programmed with more conventional programming languages. This paper explores the development of a computer aided design tool for the design of a single stage gear box using the development HyperCard® environment and the HyperTalk® programming language. The resulting program provides a user friendly interface, the ability to handle several kinds of design information including graphic and textual, and a non-procedural design tool to help the user design simple, one stage gear boxes. Help facilities in the program make it suitable for undergraduate instruction in a machine elements design course.

Download Full-text

On Object-Oriented Databases, Materialized Views, and Concurrent Engineering

ASME 1991 5th Annual Database Symposium: Engineering Databases — An Enterprise Resource ◽

10.1115/edm1991-0187 ◽

1991 ◽

Author(s):

Martin Hardwick ◽

Blair R. Downie

Keyword(s):

Concurrent Engineering ◽

Object Oriented ◽

Materialized Views ◽

Design Tools ◽

Design Data ◽

Multiple Inheritance ◽

File Formats ◽

Definition Of ◽

Application Specific ◽

Object Oriented Database

Abstract Concurrent engineering seeks to reduce the length of the design life cycle by allowing multiple engineers to work on a design concurrently using their different design tools. A major stumbling block in achieving this goal is that most design tools use different file formats. Emerging standards such as STEP/PDES/EXPRESS reduce this barrier, but conformance to standards is not enough. One reason design tools have different file formats is because each tool requires a different perspective or view of the design. Engineering databases must provide designers with the ability to define application specific views of design data, and the ability to propagate changes among those related views. In this paper, we examine how an object-oriented database system can support the definition of application views using a class hierarchy and multiple inheritance.

Download Full-text

Design and Development of Ceramic Information System Based on Object Oriented Programming

JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING ◽

10.31289/jite.v4i1.3819 ◽

2020 ◽

Vol 4 (1) ◽

pp. 105-111

Author(s):

Mari Rahmawati ◽

Amin Kusniawati ◽

Rangga Kori Lesmana

Keyword(s):

Information System ◽

User Interfaces ◽

Human Error ◽

Positive Impact ◽

Object Oriented ◽

Object Oriented Programming ◽

Sequence Diagrams ◽

Report Generation ◽

Customer Data ◽

Entity Relationship

The author designed an object oriented programming based sales application using use case diagrams, activity diagrams, sequence diagrams, deployment diagrams, entity relationship diagrams, logical record structures, and user interfaces. The design of this information system is expected to produce sales application programs ranging from customer data input, input data of goods, input of sales orders, print out of travel documents, print invoices, cash receipts input, print payment receipts to print reports so that sales applications can have a positive impact on the course of business which is built, reducing duplicated functions, and errors caused by human errors. With the design of a sales application, the problems that exist in the manual system can be resolved such as the system will not receive incomplete data, the system can make automatic numbering, and minimize errors that occur due to humans (human error), reduce the amount of paper usage, report generation can done easily and quickly because the data is processed by the system.Keywords: Design, Sales, Object Oriented Programming.

Download Full-text